baber/WOPTO huggingface dataset:
Patent JP-H06129992-A (JP)
Title: Inspection device for periodic pattern
Inventor: KADOMA HISAAKI
IPC: G01N21/88
Filed: 1992-10-21
Abstract: PURPOSE:To infallibly detect the defect of a periodic pattern. CONSTITUTION:By obtaining the difference picture 22 between the multilevel picture Pa of an object to be inspected having a periodic pattern and the delayed multilevel picture Pb of the picture Pa and binarizing 24 the absolute value 23 of the picture 22, binary pictures Pc to be considered as candidates for a defect existing on the object to be inspected are extracted 25. In the pictures Pc, useless pictures corresponding to changing points at which the brightness and darkness of the multilevel picture change also exist in addition to the pictures of the candidates for defect. A mask picture Pm obtained from the picture Pa indicates the changing points and, when the AND of the inverted picture of the mask picture Pm and the binary pictures Pc is calculated, the useless pictures can be removed from the pictures Pc and only the picture Pd to be masked corresponding to the candidates for defect can be fetched. Based on the picture Pd, the defect is detected by selecting the defect out of the candidates for defect by means of a defect position specifying and defect classifying block 40 and defect detecting block 40. Therefore, the defect of a periodic pattern can be infallibly inspected.
Patent JP-H09126572-A (JP)
Title: Operation controller and operation method of heat source unit
Inventor: KATO SHOZO
IPC: F02G1/047
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To reduce the frequency of starting or stopping a Velmier cycle heat source unit even under a light load operation. SOLUTION: This operation controller of a Velmier cycle heat source unit 1 having combustion equipment 36 comprises a temporary operation stopping means provided to stop the operation of the combustion equipment 36 under a light load operation which demands a combustion value below the minimum combustion value for continuous operation of the combustion equipment 36 and a start/stop means to start or stop the operation of the combustion equipment 36 to be stopped by the temporary stop means under the light load operation repeatedly on the condition that the operation is under the light load operation.
Patent JP-2001126046-A (JP)
Title: Ic card, ic card authentication system and its authentication method
Inventor: HARUMOTO MASAHIRO
IPC: B42D15/10
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an IC card, and IC card authentication system/method, which discriminate the rightness of the IC card and can suppress forgery and duplication. SOLUTION: An IC card 100 being an execution form has an IC chip 11 storing first authentication information and a face photograph information 12 where second authentication information is buried in a face photograph for recognizing a card possessor on a card base material 1. Since electronic transparent information as second authentication information can be buried in picture data of face photograph information 12 in a non-visible state and is concealed, even the care possessor cannot recognize second authentication information by eyes. The authentication information is read by using a prescribed reader and compared/judged. Thus, the rightness of the card and that of the user can be recognized. Then, effect for braking and suppressing forgery and duplication is attained.
Patent JP-S63163070-A (JP)
Title: Seal structure for flange part
Inventor: KAMIKOBAYASHI NOBORU
IPC: G21C13/032
Filed: 1986-12-26
Abstract: PURPOSE:To prevent the concentration of stress and the generation of a crack, by providing circular annular hollow rings so as to be placed along the internal wall of ring space formed in the periphery of a fitting surface in a flange part. CONSTITUTION:A valve case of a valve is integrally formed by a valve cover 3 and a bolt through a flange 2. A ring 21 of J-shaped section, protruding to the upper, is provided in the whole periphery in the upper surface of the flange 2. While a ring 22 of 7-shaped section, protruding to the bottom, is provided placing its point end to be opposed to the point end of the ring 21 in the whole periphery in the bottom surface of the cover 3. Circular annular space 20, formed by the J-shaped rings 21, 22, provides a circular annular hollow ring 12 of C-shaped section to be placed along the internal wall. When butt welding is performed in end parts of the J-shaped rings 21, 22, an edge preparation point end is melted being integrally formed, simultaneously also the circular annular hollow ring 12 is locally welded. Accordingly, the flange 2, eliminating a protruding part to an internal surface side, enables the generation of a crack and a break, caused by the concentration of excessive stress, to be prevented.
Patent JP-H02154343-A (JP)
Title: Manufacture of double-sided stamper
Inventor: MURATA SHIYOUZOU
IPC: G11B7/26
Filed: 1988-12-05
Abstract: PURPOSE:To manufacture a large number of reproductions of a high-quality optical disk having god signal characteristics by facing a pair of glass substrate provided with electroformed layers on both sides with an electroformed layer or a fine rugged pattern side and adhering than with a room temperature curing resin and forming a double-sided stamper. CONSTITUTION:A photoresist film 2 is provided on the surface of a glass substrate 1, a fine rugged pattern 2' is formed on the film 2 by photolithography. Then conductive films 3 are respectively formed on both surfaces of the substrate 1 including the surface provided with the pattern 2' and layers 4 are formed on the films 3 by electroforming. Thereafter a pair of glass substrate 1 provided with the electroformed layers 4 thus formed are adhered to each other by the surfaces with the patterns 2' with a room temperature curing resin. After adhering the substrates 1, the substrates are separated from the electroformed layers 4 and a double-sided stamper 6 having good flatness is obtained. Therefore, a large number of reproductions of a high-quality optical disk having good signal characteristics can be manufactured.
Patent JP-H11142999-A (JP)
Title: Silver halide photographic sensitive material and its processing method
Inventor: TAGUCHI MASAAKI
IPC: G03C5/30
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material having good photographic performance with a system which is good in sharpness and is rapid in processing and/or little in the replenishing amt. of a processing liquid and a processing method therefor. SOLUTION: The silver halide photographic sensitive material for laser recording having at least one layer of silver halide emulsion layers on at least one side of a base requires energy of >=20 μJ/cm<2> in order to attain the density of 1.0 after development processing when the silver halide photographic sensitive material is subjected to scanning exposure in an exposure time of <=10<-7> second per pixel by a laser beam. In addition, the silver halide emulsion layers contain the dyes necessary for increasing the absorbance at the laser beam exposure wavelength by >=0.1.
Patent JP-H08166604-A (JP)
Title: Reflection type liquid crystal display element
Inventor: HISATAKE YUZO
IPC: G02F1/137
Filed: 1994-12-13
Abstract: PURPOSE: To obtain a display element featuring brightness, a high contrast ratio, decreased parallaxes, low driving voltage and low electric power consumption by providing a first substrate with a specific optical path adjusting layer on its light incident side. CONSTITUTION: The observation side substrate 11 constitutes the upper substrate of a liquid crystal cell 10. While the substrate receives incident light Li and makes the light incident on a liquid crystal layer 15, the substrate allows the reflected light Lr transmitted through the liquid crystal layer 15 to transmit the substrate and emits the transmitted light outside. The substrate is composed of a transparent substrate consisting of glass. The optical path adjusting layer 30 is formed on the front surface on the incident light side of the upper substrate 11.  The optical path adjusting layer 30 consists, successively from the front surface side of the upper substrate 11, of a low-refractive index layer 301, a high-refractive index lens layer 302, a low-refractive index layer 303 formed with a fine rugged surface 303A on its front surface and a high-refractive index layer 304 deposited on the rugged surface. The liquid crystal display element is provided with functions to refract and converge the external light entering on the element from various directions to the normal direction of the substrate just before the observation side substrate until the light is made incident on the liquid crystal layer 15 and to diffuse the light emitted again through the liquid crystal layer 15 by the reflection plate 40 on the counter substrate side in such a manner.
Patent JP-H09147289-A (JP)
Title: Traffic information offer and propagation monitoring method and device
Inventor: SANO YUTAKA
IPC: G08G1/0969
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To provide the monitoring method/device which estimates a propagation ranges of the traffic information offered by the traffic managers and graphically displays them. SOLUTION: The geographical destinations (propagation ranges) of the information offered by plural traffic information offer devices prepared in a road network are estimated in terms of time and space based on the information on the link speed (average speed of a vehicle traveling in a prescribed section) that is obtained from every traffic information offer device. Then the estimated destinations are displayed on a map screen in a propagation range display part 201. At the same time, the estimated propagation ranges are stored in a long period of time. Then the long-term operation data are totalized and analyzed and displayed in the part 201. Furthermore, the information updating/ distribution priority is decided among those information offer devices based on the propagation ranges and displayed in a priority display part 204.
Patent JP-2001120257-A (JP)
Title: Method and apparatus for producing sterile active medium
Inventor: KUMAMOTO YUKINOBU
IPC: C02F3/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a method and apparatus for producing sterile active medium capable of retaining a stable quality for a long time, not influenced from an environmental variation, temperature change, etc., free from an organic material and bacillus. The active medium is used as a biomaterial, microbial activator for a septic tank and a general liquid-waste treatment and to reduce malodor of poultry house, piggery, etc., and to improve the environment by diluting the solution and making the chicken and pig, etc., to drink it. SOLUTION: This method and apparatus for producing a sterile active medium having metabolite of microorganism of soil such as leaf mold, etc., or livestock waste such as animal feces, etc., is produced by obtaining magnet treated water including minerals by soaking rock having magnetism and mineral or mineral material comprising a ceramic in water and aerating for 1-5 days, soaking soil such as leaf mold or microbial material comprising livestock waste such as animal feces, etc., in the treated water and (forced aerating) for 10-20 days to promote a proliferative response of the microorganism and it's metabolite using mineral included in the rock or ceramic as the activating catalyst and then hyperventilating for 10-20 days.
Patent JP-2000127825-A (JP)
Title: Seat back for automobile
Inventor: AMANO AKIRA
IPC: A47C7/38
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To reduce man-hours of installing work of a spring and to reduce costs of peripheral parts around the spring in a seat back for an automobile. SOLUTION: A support means 8 is provide with a stopper 34 for restricting turning of an upper end part 8b of the support means 8 to a forward direction FR, while a coil-like spring 18 acting counter to movement of the support means 8 to an upper direction UP is interposed between a seat back frame 2 and the stopper 34. A temporary lock means 52 for shortening a length of the spring 18 and preventing movement to its extending direction is detachably provided between the support means 8 and the seat back frame 2.
Patent JP-S63165728-A (JP)
Title: Diagnostic apparatus for vehicle control apparatus
Inventor: IMAI IWAO
IPC: G01M17/00
Filed: 1986-12-27
Abstract: PURPOSE:To enhance the general purposeness of an apparatus, by providing a signal change-over circuit between the interface and control circuit of a diagnostic apparatus. CONSTITUTION:When the input and output signals of a control circuit 2' are inputted to a diagnostic apparatus 4, said control circuit 2' is made connectable to a predetermined interface 5 corresponding to the kind of each of the input and output signals through a signal change-over circuit 10 changing over a signal line. As a result, the same diagnostic apparatus 4 can be used in the control circuit 2' of a measure of every kind different in the positions of the connector terminals of the input and output signals and, therefore, an exclusive diagnostic apparatus becomes unnecessary and the general purposeness of the diagnostic apparatus 4 can be enhanced.
Patent JP-H03172256-A (JP)
Title: Jam check method in paper sheet conveying mechanism
Inventor: KOSHIISHI YUKIHIKO
IPC: B65H7/06
Filed: 1989-11-30
Abstract: PURPOSE:To perform an accurate jam check by stopping a jam supervising timer for a next fed estimated paper sheet in the case of a length of the paper sheet, detected by the second paper sheet detector, exceeding a single sheet length. CONSTITUTION:A leading paper sheet (a) and a following paper sheet (b) pass under a detector 2 overlapping together, thereafter in the case of the paper sheets, separated, passing individually under a detector 3, detection is as follows. That is, the detector 2 detects only the point end of the paper sheet (a) to start a jam supervising timer 4 thereof. A buffer device 5 judges a length of the paper sheet (a) to exceed a single sheet length with a jam supervising timer 4 of the paper sheet (b) started. Thereafter the detector 3 detects the point end of each paper sheet (a), (b) to stop this timer 4. And, in a buffer device 6, no signal is outputted because of lengths of the respectively detected, paper sheets (a), (b), not exceeding the single sheet length.
Patent JP-S63158073-A (JP)
Inventor: KUROODO REBIYUEN
IPC: G21C9/04
Filed: 1987-12-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63167786-A (JP)
Title: Powder vinegar blended composition
Inventor: AKIWA YOSHIYUKI
IPC: C12J1/00
Filed: 1986-12-29
Abstract: PURPOSE:To eliminate chemical change during preservation and to alleviate an irritating smell of vinegar by gluconic acid formed in dissolving glucono delta lactone in water, by preparing powder vinegar blended composition obtained by adding glucono delta lactone to powder vinegar. CONSTITUTION:Powder vinegar comprising acetic acid such as rice vinegar, vinegar lees, SAKE (rice wine) vinegar, malt vinegar, wine vinegar, apple vinegar, synthetic vinegar, as a main component is mixed glucono delta lactone to give a powder vinegar blended composition. Glucono delta lactone is glunonic acid lactone and glucono delta lactone is ordinarily used. The content of glucono delta lactone is generally 0.5-2.0pts.wt., preferably about 1.0-1.5pt.wt. based on 1pt.wt. acetic acid contained in the vinegar. The prepared powder vinegar blended composition can extremely alleviate irritating smell and stimulating acidity of vinegar when the composition is dissolved in water.
Patent JP-2000130302-A (JP)
Title: Ignition device for multicylinder engine
Inventor: YAMASHITA FUMIO
IPC: F02P3/04
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To surely discriminate between a detection signal from an ignition indicating part and that from an origin setting part even at the time of starting an engine. SOLUTION: In an ignition device, a rotor 16 is interlocked with a valve moving cam shaft 13, the rotor 16 stands face to face with a magnetic sensor 17, and an origin setting part 18 and an ignition indicating part 19 are provided along the circumferential direction of the rotor 16. The circumference of the origin setting part is set longer than that of the ignition timing indicating part 19. The origin setting part 18 is arranged in the rotor 16, so that the origin setting part 18 is detected by the magnetic sensor 17 during the compression stroke of a first cylinder. The width of the detection signal outputted from the magnetic sensor 17 is made longer than that from the ignition indicating part 19.  With this, a control part 21 discriminates between the origin setting part 18 and the ignition indicating part 19, so that the ignition is made at an ignition plug 23 of a cylinder corresponding to the ignition indicating part 19 detected by the magnetic sensor 17.
Patent JP-H06134478-A (JP)
Title: Ozone contact tank treating water
Inventor: ISHIKAWA YOSHIKAZU
IPC: C02F1/78
Filed: 1992-10-23
Abstract: PURPOSE:To provide technique capable of reducing the power consumption of an ozonizer and of preventing clogging of a nozzle. CONSTITUTION:A pipe is constituted of an upward pipe 5, a horizontal pipe 6 and downward pipes 8 and fitted to a vessel 2. The arrangement plate 4 of a short pipe is interposed in the upward pipe 5. An ozone injection pipe 3 is connected to the lower part of the arrangement plate of the short pipe. Ozone is absorbed while raw water is passed through the upward pipe 5, the horizontal pipe 6 and the downward pipes 8.
Patent JP-H10145896-A (JP)
Title: Earhole-shaped hearing aid and production thereof
Inventor: ITAMI EIICHIRO
IPC: H04R31/00
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To prevent the leak of sounds from the top end part of a shell without feeling any pain even when the shell hits the external auditory meatus of bone part by making the shell of external auditory meatus of the bone part into the soft shell composed of a soft member. SOLUTION: The shell at the part of soft external auditory meatus 10 for housing electronic parts or the like is produced as a hard shell 1 similar to the conventional one and the shell at the section of external auditory meatus 11 of the bone part is produced as a soft shell 2. Namely, the top end section of shell abutted to the bone part external auditory meatus 11 is formed while using an elastic and soft material such as soft acryl or urethane resin. Since the top end of shell is made into soft shell 2, such a shell is called the soft top shell. Thus, the pain caused by that the shell is brought into contact with the part of bone part external auditory meatus 11 is prevented and the leak of sounds from the top end part of shell is prevented. At the same time, the electronic part circuit or the like is protected by the hard shell 1 as well.
Patent JP-H05124805-A (JP)
Title: Equipment for purifying rare gas
Inventor: OTSUKA KENJI
IPC: C01B21/04
Filed: 1991-10-29
Abstract: PURPOSE:To surely obtain purified high-purity rare gas by providing a purification cylinder packed with getter material and providing the cooler of purified rare gas in the downstream side thereof and making this pipeline of stainless steel and performing specified heat-treatment for the pipeline. CONSTITUTION:In a equipment for purifying rare gas which is equipped with both a purification cylinder 5 packed with getter material 3 and the cooler 7 of purified gas provided in the downstream side thereof, the following treatment is performed. In other words, in a pipeline made of stainless steel which incorporates this cooler 7 and reaches the takeout port of purified gas from the purification cylinder 5, the temperature of this pipeline reaches >=80 deg.C at a time for purifying rare gas. The pipeline is heat-treated at 150-800 deg.C at least for one hour. The used pipeline material is made of stainless steel and the kind thereof is not especially limited. However such the pipeline material is preferably used which is marked for an equipment for manufacturing a semiconductor and finished in inner surface treatment for the present. For example, a bright annealed pipe, an electropolishing pipe and an oxidative passivation- treated pipe or the like are preferably used.
Patent JP-H06155497-A (JP)
Title: Molded article of methacrylate resin and manufacture thereof
Inventor: TADOKORO YOSHIO
IPC: C08L51/06
Filed: 1992-11-19
Abstract: PURPOSE:To make it possible to manufacture even a product of a complicated shape easily industrially, to make crazing resistance excellent and to make external appearance excellent as well by a method wherein a molten body of a specific methacrylate resin composition is clamped by a specified clamping force after or while it is supplied to a mold, and it is cooled down to be molded. CONSTITUTION:A molded article of methacrylate resin is manufactured by a method wherein molten resin 3 of a methacrylate resin composition composed of 20 to 99 wt.% metha crylate resin and 1 to 80wt.% methacrylate double-layer structure polymer which is stipulated by the conditions (a) to (e) mentioned below is clamped by a clasmping force of 150kg/cm<2> or below for a project area of the molded article after or while it is supplied between male and female dies not yet closed and is cooled down to be molded. (a) An inner layer is constituted of a polymer of which the main constituent is methyl methacrylate and of which the viscosity-average molecular weight is 500000 to 3000000; (b) an outer layer is constituted of a polymer of which the main constituent is the methyl methacrylate and of which the viscosityaverage molecular weight is 50000 to 300000; (c) the weight-ratio between the inner and outer layers is 1:9 to 9:1; (d) a glass transition temperature is 50 to l20 deg.C; and (e) an average particle size is 200 to 5000Angstrom .
Patent JP-2000137342-A (JP)
Title: Photoreceptor, electrophotographic device and photoreceptor container
Inventor: TAKEDA FUCHIO
IPC: B65D81/30
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a photoreceptor with high performance which is nonpolluting, rigid, and physically and chemically stable, which can be easily produced at a low cost, and which is suitable for optical writing using a light source having emission wavelengths in a short wavelength region, namely in the blue to near UV or in the UV region. SOLUTION: The photoreceptor has a photosensitive layer on a conductive base body, wherein the photosensitive layer is produced by growing zinc oxide columnar crystals having a wurtzite structure on the conductive base body with the a-axis of the crystal being grown almost perpendicularly to the conductive base body. Since the obtd. photoreceptor has sensitivity in the UV region of short wavelengths such as about 380 nm and has no sensitivity for visible rays, the photoreceptor enables a high definition writing and its handling property and maintenance property are greatly improved.
Patent JP-H09154252-A (JP)
Title: Spindle motor
Inventor: ABE YASUSHI
IPC: H02K29/00
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent the worsening of characteristics and reliability by forming a frame and a spindle hub in one united body with a magnetic material and providing non-corrosive material for the spindle hub surface coming into contact with a disk. SOLUTION: A spindle hub and a frame (SH) in one united body 20 has a rubber 21 as non-corrosive material on a spindle hub surface on which a disc 1 is placed, and this is able to prevent a slip of the disc 1 during start and stop of a motor and also prevent rusting. At the center of SH 20, a rotating shaft 11 is attached, and a drive magnet 5 magnetized in multiple polarities is fixed in the inner peripheral portion. At the top surface of SH 20, a clamp magnet (CM) 4 for absorbing a mounting plate 2 is fixed. Generally, a gap is always set between CM 4 and a mounting plate 2, an absorbing force between the top surface of SH 20 and CM 4 becomes larger by the absorbing force between the mounting plate 2 and CM 4, and thus CM 4 will never be disengaged from SH 20.